What the difference between addition and multiplication
2 answers:
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Answer:
D) 18 bags of chips and 6 jars of salsa
Step-by-step explanation:
Given : The networking organization you joined is throwing a party. You are in charge of buying the chips, which cost $2.50 per bag and salsa, which costs $4 per jar. The chips & salsa budget you are given totals $60.
Inequality: ≤
Solution :
x represents chips
y represents salsa
Option a: 10 bags of chips and 2 jars of salsa
so, x = 10 and y =2
Putting values in inequality
≤
≤
≤
Hence it is correct.
Option c : 14 bags of chips and 5 jars of salsa
so, x = 14 and y =5
Putting values in inequality
≤
≤
≤
Hence it is correct.
Option c : 14 bags of chips and 5 jars of salsa
so, x = 14 and y =5
Putting values in inequality
≤
≤
≤
Hence it is correct.
Option d :18 bags of chips and 6 jars of salsa
so, x = 18 and y =6
Putting values in inequality
≤
≤
Hence it is not correct since it violates the inequality
Answer:
The inequality representing how many hours he should work in order to reach his goal would be
where represents the number of hours Sean works.
Step-by-step explanation:
Hourly earnings of Sean from after school job = $6.70
Let Sean work for hours in order to earn at least $155.
We will use unitary method to find earning for hours.
If 1 hour earnings = $6.70
∴ in hours earnings in dollars would be =
Now, we know Sean needs at least $155 to buy a new video game.
This means his earnings working hours must be at least $155.
Thus, the inequality representing how many hours he should work in order to reach his goal would be
Dividing both sides by 6.7.
(Answer)
Thus, Sean should work a minimum of 23.14 hours to earn at least $155.